One of BNSF's 25th Anniversary units is the DPU on a 24 locomotive consist. Lead units are BNSF 4014 & 4494. In between are BNSF 2235, 2780, 2904, 2871, 327, 2951, 2638, 177, 1635, 2630, 2781, 2539, 1597, 342, 337, 2887, 2926, 2954, 2624, 2627, & 2888.